Abstract
Introduction
Post-traumatic hydrocephalus following head injury is a well-known entity. Most cases occur in patients with severe head injuries, often following decompressive craniectomy. On the contrary, acute post-traumatic hydrocephalus, caused by aqueductal obstruction by a blood clot, following mild head injury is uncommon.
Clinical material
Six patients aged between 6 and 15 months presented hydrocephalus secondary to a blood clot in the aqueduct. Because of intracranial hypertension at presentation, 4 patients were urgently treated with external ventricular drains (EVDs). Post-operative course was uneventful. In 2 cases, EVDs were removed without further treatments. In 2 cases, hydrocephalus recurred. These patients were successfully treated with endoscopic third ventriculostomy. The remaining two patients developed symptoms a few days after the trauma. One, that presented hydrocephalus at imaging, was managed with a ventriculo-peritoneal shunt; the other, that presented subdural hygroma, was managed with subduro-peritoneal shunt that was removed later. All patients had complete recovery.
Discussion and conclusion
Hydrocephalus secondary to clot in the aqueduct may rarely be the result of mild head injury in young children. Usually, prompt surgical management warrants a very good outcome. Most children may be treated without a permanent shunt, by using external drains and endoscopic third ventriculostomy.
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Spennato, P., Ruggiero, C., Parlato, R.S. et al. Acute post-traumatic hydrocephalus in children due to aqueductal obstruction by blood clot: a series of 6 patients. Childs Nerv Syst 35, 2037–2041 (2019). https://doi.org/10.1007/s00381-019-04318-6
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DOI: https://doi.org/10.1007/s00381-019-04318-6